Marine Life

Over 1 million penguins descend on Argentina

What's under the sea will take your breath away

Why this deep-sea squid has mismatched eyes

'Annoyed' octopus puffs up for diver

Shedd Aquarium says goodbye to Grandad, the beloved lungfish

See-through robot is a fisherman's dream

Earth's tiniest porpoise approaches extinction

The Amazon river has a coral reef, and this video proves it

Why shouldn't fish get to enjoy the sights, too?

Mysterious stranding kills dozens of false killer whales

Endangered West Coast oysters could thrive due to climate change

Watch the first video of the rare ruby sea dragon